Recently, Trina Solar Co.Ltd(688599) ( Trina Solar Co.Ltd(688599) ) held the "Suqian 8GW TOPCON battery project kick-off meeting" in Suqian production base, Jiangsu Province. The project is planned to be put into operation in the second half of 2022.
It is reported that Cecep Solar Energy Co.Ltd(000591) cell is the core link of realizing photoelectric conversion in the photovoltaic industry chain and an important part of photovoltaic modules. Its performance directly determines the power generation of terminal products and the stability of system operation. Compared with the average conversion efficiency of perc technology in the current market of 23.4%, n-type TOPCON technology can increase the conversion efficiency by 1-2 percentage points, and the power generation in the whole life cycle can increase by more than 3.7%. Its excellent performance has been widely recognized and first applied in Europe and the United States and other high-end markets, and the market acceptance continues to improve.
Trina Solar Co.Ltd(688599) since 2015, TOPCON battery research and development has been laid out. Through six years of technology accumulation and breakthrough, the independently developed 210 mm battery was successfully realized in March this year × The maximum battery efficiency of 210 mm high-efficiency i-topcon battery reached 25.5%, creating a new world record for the efficiency of large-scale industrialized n-type monocrystalline silicon TOPCON battery. Since the realization of technology industrialization in 2018, the company has accumulated more than 4 years of experience in TOPCON battery pilot test line. The mass production conversion efficiency of 210 large-scale TOPCON pilot test line has exceeded 24.5% and can reach 25.5% at most. By combining the advantages of n-type high power and the technical characteristics of low voltage and high string power of 210 large-scale platform, the company opens up a new direction for further reducing the system cost at the system end, effectively reducing the BOS cost and lcoe of the system, improving IRR and providing customers with maximum system value.
The company said that in the context of global "carbon neutrality", the installation of new energy power represented by photovoltaic power generation has become an important part. As a leading enterprise in the photovoltaic industry, the company bears important responsibilities and missions. This 8GW new TOPCON battery capacity expansion will further enhance the company's self production capacity of advanced and efficient Cecep Solar Energy Co.Ltd(000591) batteries, meet the growing demand for 210 + n-type high-efficiency Cecep Solar Energy Co.Ltd(000591) components in the downstream market, accelerate the commercial industrial upgrading of the industry from p-type to n-type, further reduce lcoe, and help the realization of the national "double carbon" goal strategy.
